The Valve,angle, cataloged under National Stock Number 4820-01-314-2502, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 27 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-314-2502 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Recess Nominal Depth | 0.125 INCHES ALL ENDS IN |
| Flange Shape | RECTANGULAR WITH HOLES ALL ENDS |
| Furnished Items and Quantity | 1 CAP |
| Flange Face Design | RECESSED STRAIGHT ALL ENDS |
| Nominal Length | 6.000 INCHES ALL ENDS IN |
| Connection Type | FLANGE ALL ENDS |
| Style Designator | ANGLE FLANGED ENDS |
| Bolt Hole Nominal Diameter | 0.875 INCHES ALL ENDS IN |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 3.000 INCHES IN |
| Bonnet Type | INSIDE SCREW |
| Maximum Operating Temp | 325.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 4.130 INCHES ALL ENDS IN |
| Second Connection Face to Centerline Distance | 5.688 INCHES IN |
| Bolt Hole Quantity | 4 ALL ENDS |
| Bonnet Attachment Method | THREADED |
| Nominal Width | 6.000 INCHES ALL ENDS IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 4.130 INCHES ALL ENDS IN |
| Media for Which Designed | REFRIGERANT, HALOGENATED SINGLE RESPONSE |
| First Connection Face to Centerline Distance | 5.688 INCHES IN |
| Material | IRON BODY |
| Material | STEEL STEM |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Valve Operation Method | AUTOMATIC |
| Nominal Thickness | 0.750 INCHES ALL ENDS IN |
| Recess Nominal Diameter | 3.630 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| C255B | 3/9 Design control — primary reference Henry Technologies, Inc. |
NSN 4820-01-314-2502 is a Valve,angle, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-314-2502: Flow Control Device: DISK; Recess Nominal Depth: 0.125 INCHES ALL ENDS IN; Flange Shape: RECTANGULAR WITH HOLES ALL ENDS; Furnished Items and Quantity: 1 CAP. 27 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.